There are total 3 hours or 180 minutes from 7pm to 10pm. In words, this duration is equal to three hours or one hundred eighty minutes.
How many hours from
| 4PM to 7AM | 3PM to 3AM | 7PM to 11PM |
| 11PM to 6PM | 8AM to 7AM | 2PM to 4AM |
| 4PM to 7AM | 3AM to 6AM | 10PM to 10AM |
| 2PM to 12PM | 9AM to 11AM | 5PM to 12AM |
| 12PM to 2PM | 1PM to 2AM | 2AM to 12PM |
| 9PM to 8PM | 4PM to 2AM | 2AM to 7AM |
